Upgraded to Jackson 2.3.1.
Upgraded to argparse4j 0.4.3.
Upgraded to Liquibase 3.1.1.
Upgraded to JSR305 Annotations for Findbugs 2.0.3.
Upgraded to Jackson 2.3.1.
Upgraded to Logback 1.1.0.
Upgraded to H2 database 1.3.175.
Upgraded to Apache HttpClient 4.3.2.
Upgraded to tomcat-jdbc 7.0.50.
Upgraded to Hibernate 4.3.1.Final.
Merge pull request #449 from joschi/dependency-updates

Dependency updates